users.findAndModify({ '$or': [ { email: null }, { contact_no: '917875972271' }, { username: null } ] }, [], { '$set': { otp_request: false, password: '5f12dcf73ea951bc7db5cb3e63d9d996f598e46afd8fd738c2bec1b1d514f53246e7c70b06cf0a7eec79c6c6c87966119b70b8fcaf252741ed05b75e485ec611', salt: '9r70v1yw2oko' } }, { new: false, upsert: false, fields: {} })